Hi. I'm Paulo Castro.

A 47 years old entrepreneur, full time System Administrator from Porto, Portugal.

I'm a tech entusiast, with 19 years of experience in the Webhosting business, developing custom solutions for hundreds of customers.

A little about my work

I love what I do, so I try to do it right!

System Administration

Strong knowledge in datacenter environments, operating systems, network and security.

Specialized training

I'm a specialized trainer in multiple areas and country's, including: Linux System Administration; REDHAT System Administration I, II and II; Advanced System Configuration (Webservers, Database, DNS, Email).


Since 2005 founded two IT companies, both profitable and with YOY growth.

Wanna talk? Get in touch!

You can find me by email at paulocastro [at] gmail.com or in multiple social networks.